<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="企业名称" prop="companyName">
        <el-select ref="mySelect" v-model="queryParams.companyId" placeholder="请选择" @change="handleQuery">
          <el-option v-for="item in options" :key="item.id" :label="item.name" :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="年份" prop="year">
        <el-input v-model="queryParams.year" placeholder="请输入年份" clearable size="small" @keyup.enter.native="handleQuery" />
      </el-form-item>
       <el-form-item label="配额" prop="quota">
        <el-input v-model="queryParams.quota" placeholder="请输入配额" clearable size="small" @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:companyQuota:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:companyQuota:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:companyQuota:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" :loading="exportLoading" @click="handleExport" v-hasPermi="['system:companyQuota:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="companyQuotaList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="" align="center" prop="id" v-if="false" />
      <!-- <el-table-column label="企业id" align="center" prop="companyId" /> -->
      <el-table-column label="企业名称" align="center" prop="companyName" />
      <el-table-column label="年份" align="center" prop="year" />
      <el-table-column label="配额(吨)" align="center" prop="quota" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:companyQuota:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:companyQuota:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改企业配额对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="企业名称" prop="companyName">
          <el-select ref="addSelect" v-model="form.companyId" placeholder="请选择企业" >
            <el-option v-for="item in optionsAdd" :key="item.id" :label="item.name" :value="item.id" @click.native="selectValueChange(item.label)">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="年份" prop="year">
          <el-select v-model="form.year" placeholder="请选择年度">
            <el-option
              v-for="year in yearOptions"
              :key="year"
              :label="year"
              :value="year">
            </el-option>
          </el-select>
<!--          <el-input v-model="form.year" placeholder="请输入年份" />-->
        </el-form-item>
        <el-form-item label="配额(吨)" prop="quota">
          <el-input v-model="form.quota" placeholder="请输入配额" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCompanyQuota, getCompanyQuota, delCompanyQuota, addCompanyQuota, updateCompanyQuota } from "@/api/busi/companyQuota";
import { listCompany } from "@/api/busi/company";
export default {
  name: "CompanyQuota",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      //年度
      yearOptions: [],
      // 总条数
      total: 0,
      // 企业配额表格数据
      companyQuotaList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        companyId: undefined,
        companyName: undefined,
        year: undefined,
        quota: undefined,
      },
      options: [{
        id: "",
        name: ""
      }],
      optionsAdd: [{
        id: "",
        name: ""
      }],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [
          { required: true, message: "不能为空", trigger: "blur" }
        ],
        companyId: [
          { required: true, message: "企业id不能为空", trigger: "blur" }
        ],
        companyName: [
          { required: true, message: "企业名称不能为空", trigger: "blur" }
        ],
        year: [
          { required: true, message: "年份不能为空", trigger: "blur" }
        ],
        quota: [
          { required: true, message: "配额不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.generateYearOptions();
    this.Getcompany();
    this.getList();
  },
  methods: {
    /*年度 */
    generateYearOptions() {
      const currentYear = new Date().getFullYear();
      const maxYear = currentYear - 30; // 当前年份后的5年
      for (let year = currentYear; year >= maxYear; year--) {
        this.yearOptions.push(year);
      }
    },
    Getcompany() {
      listCompany().then(response => {
        this.options = response.rows;
        this.optionsAdd = response.rows;
      });
    },
    /** 查询企业配额列表 */
    getList() {
      this.loading = true;
      listCompanyQuota(this.queryParams).then(response => {
        this.companyQuotaList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        companyId: undefined,
        companyName: undefined,
        year: undefined,
        quota: undefined,
        createTime: undefined,
        updateTime: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.queryParams.companyId = "";
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加企业配额";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getCompanyQuota(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改企业配额";
        this.form.companyId = JSON.stringify(response.data.companyId);
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateCompanyQuota(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addCompanyQuota(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除企业"' + row.companyName + '"在"'+row.year+'"年的数据项？').then(() => {
        this.loading = true;
        return delCompanyQuota(ids);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.$download.excel('/system/companyQuota/export', this.queryParams);
    },

    selectValueChange(){
      // this.form.companyName=this.optionsAdd.filter(item=> item.id===value)[0].name;
      this.form.companyName=this.$refs.addSelect.selectedLabel;
    }
  }
};
</script>
